BW 1/11

Multiple Choice

What is  X+y+z+a-c      when x=11 y=3 z=4 a=14 and c=10? 

• 22

• 32

• 2

• 17

Multiple Choice

What is 3x+(5+y) if x=2 and y=7?

• 18

• 28

• 8

• 3

Multiple Choice

What is 6+x when x=53?

• 59

• 50

• 47

• 90642

Multiple Choice

Solve for x:
5x - 14 = 8x + 4

• x = 6

• x = -6

• x = -18/13

• x = 10/3

Multiple Choice

Solve the equation
4x - 5x + 9 =5x - 9

• x = -3

• x = 9

• x = 3

• x = -9

Multiple Choice

Solve:
5y+34 = -2(-7y+1)

• y = -4

• y = 9

• y = 4

• y = 36/19

Multiple Choice

-(8n - 2) = 3 + 10(1 - 3n)

• n = 1/2

• n = -1/2

• n = 2